package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@RestController
@RequestMapping( "/admin/report")
@Slf4j
public class ReportController {

    @Autowired
    private ReportService reportService;


    @GetMapping("/turnoverStatistics")
    public Result<TurnoverReportVO> turnoverStatistics(
            //规范数据接收格式，确保正确接收到数据
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate end
    ){
        log.info("营业额统计时间：{}，{}",begin,end);
        TurnoverReportVO turnoverReportVO= reportService.turnoverStatistics(begin,end);
        return Result.success(turnoverReportVO);
    }

    @GetMapping("/userStatistics")
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate end
    ){
        log.info("用户数量统计：{},{}",begin,end);
        UserReportVO userReportVO = reportService.getUserStatistics(begin,end);
        return Result.success(userReportVO);
    }

    @GetMapping("/ordersStatistics")
    public Result<OrderReportVO> ordersStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate end
    ){
        log.info("订单数据统计：{}，{}",begin,end);
        OrderReportVO orderReportVO = reportService.getOrdersStatistics(begin,end);
        return  Result.success(orderReportVO);
    }


    @GetMapping("/top10")
    public Result<SalesTop10ReportVO> top10(
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd")
            LocalDate end
    ){
        log.info("top10商品数据统计：{}，{}",begin,end);
        SalesTop10ReportVO salesTop10ReportVO = reportService.getTop10(begin,end);
        return  Result.success(salesTop10ReportVO);
    }

    @GetMapping("/export")
    public void export(HttpServletResponse response){
        reportService.exportBusinessData(response);
    }


}
